| Tournament | Round | Joan Rosenthal | David Eldar |
| 18.09.2005 Australian Masters & State Challenge Trophy (VIC) | 1 | 299 | 415 |
| 24.09.2006 Australian Masters and State Challenge Trophy (NSW) | 19 | 286 | 537 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 4 | 306 | 450 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 10 | 354 | 543 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 311.25 | 486.25 | |
| Spread: | -700 | 700 | |